%0 Conference Proceedings %T Polyphenol accumulation drives the dynamic of soil organic matter along snowmelt gradients in alpine tundra %A F. Baptist %A C. Gallet %A C. Rumpel %A J.M. Bonneville %A PH. Choler %A J.C. Choler %A R. Geremia %A C. Millery %A T. Mustafa %A L. Sage %A Shahnavaz, Bahar %A L. Zinger %J Journées sols de Montagne %D 2009